So many kinds of soap on the market, ranging from ordinary soap to special soap. Ordinary soap refer to solid soap is often used to clean up the limbs of society as a whole. For hand soap liquid form, we assess the type of soap that is specific, meaning soap which is devoted to clean the hands from dirt.

If we look at the hand soap is widely in use or are provided in toilet facilities located in restaurants, hotels, malls, hospitals, households, especially upper middle class, etc.. It is expected that after using toilet facilities, wash hands with hand soap is an effective way to stay healthy and hygienic. If the appeal solid wash hands with soap (bars), it seems less practical and effective course.